MCP73830LT-0AAI/MYY

Battery Chargers Overview

The MCP73830LT-0AAI/MYY is a single-cell lithium-ion or lithium-polymer charge management controller manufactured by Microchip Technology. It supports input voltages from 4.25 V to 6 V and provides a regulated output voltage of 4.2 V with an adjustable output current up to 1 A. The device operates within a temperature range of -40°C to +85°C and is housed in an 8-pin MSOP package.

Battery Chargers Feature Summary

• Integrates full charge management functions for single-cell Li-Ion/Li-Poly batteries
• Features automatic power path management for system load prioritization
• Includes thermal regulation to limit charging current based on die temperature

Battery Chargers Applications

• Portable electronic devices requiring compact battery charging solutions
• USB-powered consumer electronics
• Battery backup systems for embedded applications

Battery Chargers Procurement Notes

Verify the specific suffix '0AAI' indicates the fixed 4.20 V output variant and 'MYY' denotes the MSOP-8 package configuration. Confirm RoHS compliance status through official Microchip documentation prior to integration. Ensure input voltage specifications align with the 4.25 V to 6 V operational range defined in the datasheet.

Battery Chargers Selection Notes

Select this component for designs requiring integrated power path management to prioritize system power over battery charging. It is suitable for space-constrained applications due to its small MSOP-8 footprint. Consider thermal performance requirements as the device regulates current based on internal temperature sensing.

Battery Chargers Part Context

This part belongs to the MCP7383x family of charge management controllers, designed for simple integration in portable devices. It complements other variants like the MCP73831 and MCP73832, offering similar functionality with specific pinout and package options tailored for different board layout constraints.

Battery Chargers Replacement Considerations

Direct substitutes include the MCP73830T-0AAI/MC (DFN package) or MCP73830T-0AAI/OT (SOT-23 package). Verify pin compatibility and thermal dissipation characteristics when transitioning between package types.